@misc{indiciaea562682da215,
  title = {Characterizing hydraulic conductivity with the direct-push permeameter},
  author = {J.J. Butler and P. Dietrich and V. Wittig and T. Christy},
  year = {2007},
  doi = {10.1111/j.1745-6584.2007.00300.x},
  url = {https://pubs.usgs.gov/publication/70031164},
  note = {Source identifier: 70031164}
}